---> uname -a: Linux prd-centos8-robot-2c-8g-38910.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 631 4895 19 2171 6768 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ad:3c:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fead:3cfe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/02/2025 _x86_64_ (2 CPU) 00:53:10 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 90.43 2.65 87.79 211.30 6509.80 12:56:01 AM 81.32 0.65 80.67 51.05 10770.91 12:57:01 AM 61.26 9.83 51.42 1746.91 3581.39 12:58:01 AM 36.34 0.03 36.31 3.47 6293.38 12:59:01 AM 3.18 0.02 3.17 0.13 115.69 01:00:01 AM 1.70 0.00 1.70 0.00 59.91 01:01:01 AM 0.38 0.02 0.37 0.13 18.16 01:02:01 AM 33.40 0.72 32.68 75.83 1467.37 Average: 38.50 1.74 36.76 261.07 3601.91 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5251852 7041936 2630580 33.37 2688 1967028 701308 7.85 187676 2107184 242348 12:56:01 AM 5108548 6972364 2773884 35.19 2688 2040132 752824 8.43 214320 2213132 42084 12:57:01 AM 4932188 7024808 2950244 37.43 2688 2260224 673312 7.54 262432 2314084 169672 12:58:01 AM 4960156 7052904 2922276 37.07 2688 2260356 660064 7.39 267952 2274332 4 12:59:01 AM 4852144 6945156 3030288 38.44 2688 2260620 810704 9.08 268076 2381640 4 01:00:01 AM 4710028 6803084 3172404 40.25 2688 2260664 931992 10.44 268076 2522996 28 01:01:01 AM 4957488 7051792 2924944 37.11 2688 2261884 656704 7.35 268504 2275916 808 01:02:01 AM 4997188 6910340 2885244 36.60 2688 2087104 800212 8.96 462924 2069496 10204 Average: 4971199 6975298 2911233 36.93 2688 2174752 748390 8.38 274995 2269848 58144 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 95.18 71.37 1054.21 11.41 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 56.55 36.45 548.51 6.67 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 45.96 36.44 319.28 9.24 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 197.63 138.09 39.31 30.70 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 125.86 136.34 1370.31 696.27 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 282.77 279.59 6792.58 18.07 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 147.96 135.98 2711.40 9.71 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 42.55 34.35 81.46 29.55 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 124.30 108.57 1614.59 101.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/02/2025 _x86_64_ (2 CPU) 00:53:10 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 39.50 0.00 5.69 0.93 0.12 53.76 12:55:01 AM 0 43.93 0.00 6.24 1.16 0.12 48.55 12:55:01 AM 1 35.05 0.00 5.14 0.70 0.12 58.99 12:56:01 AM all 19.65 0.00 2.56 5.14 0.10 72.56 12:56:01 AM 0 29.37 0.00 2.81 7.71 0.12 59.99 12:56:01 AM 1 9.92 0.00 2.31 2.56 0.08 85.13 12:57:01 AM all 30.50 0.00 5.76 0.84 0.10 62.80 12:57:01 AM 0 35.17 0.00 6.42 0.68 0.10 57.63 12:57:01 AM 1 25.82 0.00 5.11 1.00 0.10 67.97 12:58:01 AM all 6.32 0.00 1.26 0.64 0.06 91.72 12:58:01 AM 0 1.35 0.00 0.97 0.88 0.05 96.75 12:58:01 AM 1 11.31 0.00 1.56 0.39 0.07 86.67 12:59:01 AM all 10.62 0.00 0.62 0.23 0.08 88.45 12:59:01 AM 0 11.15 0.00 0.79 0.00 0.07 87.99 12:59:01 AM 1 10.10 0.00 0.46 0.46 0.08 88.91 01:00:01 AM all 13.10 0.00 1.35 0.01 0.13 85.42 01:00:01 AM 0 17.24 0.00 1.89 0.02 0.13 80.72 01:00:01 AM 1 8.98 0.00 0.81 0.00 0.12 90.10 01:01:01 AM all 8.35 0.00 0.89 0.00 0.09 90.67 01:01:01 AM 0 8.95 0.00 0.90 0.00 0.10 90.05 01:01:01 AM 1 7.75 0.00 0.88 0.00 0.08 91.28 01:02:01 AM all 31.00 0.00 3.97 0.18 0.09 64.75 01:02:01 AM 0 25.03 0.00 3.67 0.12 0.08 71.10 01:02:01 AM 1 36.98 0.00 4.28 0.25 0.10 58.39 Average: all 19.93 0.00 2.77 1.00 0.10 76.21 Average: 0 21.57 0.00 2.97 1.33 0.10 74.04 Average: 1 18.28 0.00 2.57 0.67 0.09 78.38